<?php

class PosterController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/empty';
    public function init()
    {
        parent::init();
        $this->R->module = '广告管理';
    }
	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update','cropzoom', 'surecorp'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
        $model = $this->loadModel($id);
        list($width,$height) = $this->setSize($model->Path);
		$this->render('cropzoom',array(
			'model'=>$model,'width'=>$width,'height'=>$height,
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Poster;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);
	
		if(isset($_POST['Poster']))
		{
			$file = array();
			foreach ($_FILES['Poster'] as $key=>$v)
			{
				$file[$key] = $v['Filename'];
			}
			$upload_img = new UploadImg;
			$upload_img->source_img = $file['tmp_name'];
			$dir =  __ROOT__.'/user/images/'.Yii::app()->user->id.'/';
			@mkdir($dir,0777,true);
			$upload_img->files = $file;
			$upload_img->save_path = $dir;
			$upload_img->uploaded = $dir . time() . strrchr($file['name'],'.');
			if (!$upload_img->upload_file()) {
				echo $upload_img->errmsg;exit();
			}
			$model->attributes = $_POST['Poster'];
			$model->Path = str_replace(__ROOT__.'/','',$upload_img->uploaded);
			$model->Addtime = date('Y-m-d H:i:s');
			$model->Filename = $file['name'];
			$model->UID = Yii::app()->user->id;
			if($model->save())
				$this->redirect(array('view','id'=>$model->ID));
		}
		$this->render('create',array(
			'model'=>$model,
		));
		
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Poster']))
		{
			$model->attributes=$_POST['Poster'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->ID));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Poster');
		$model=new Poster('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Poster']))
			$model->attributes=$_GET['Poster'];

		$this->render('index',array(
			'model'=>$model,'dataProvider'=>$dataProvider,
		));
		
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Poster('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Poster']))
			$model->attributes=$_GET['Poster'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}
    public function actionCropzoom()    
    {
        $cropzoom = new Cropzoom();
        $cropzoom ->generate_path = 'user/images/'.Yii::app()->user->id.'/';
        $file = $cropzoom->crop();
        echo $file;
    }

    public function actionSurecorp()    
    {
        
        $model=$this->loadModel($this->getParam('id'));
        $model->Thumb = 'user/images/'.Yii::app()->user->id.'/small_' . basename($model->Path);
        $model->Status = 1;
        if ($model->save())
        {
            echo 'cc';
        }
    }
	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Poster::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='poster-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
    public function setSize($path)
    {
        list($width,$height) = getimagesize(__ROOT__.'/'.$path);
        if ($width> 500)
        {
            $height = $height*(500/$width);
            $width = 500;
        }
        return array($width,$height);
    }
}
